AU599347B2 - Container for aggressive liquids - Google Patents

Container for aggressive liquids Download PDF

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Publication number
AU599347B2
AU599347B2 AU66439/86A AU6643986A AU599347B2 AU 599347 B2 AU599347 B2 AU 599347B2 AU 66439/86 A AU66439/86 A AU 66439/86A AU 6643986 A AU6643986 A AU 6643986A AU 599347 B2 AU599347 B2 AU 599347B2
Authority
AU
Australia
Prior art keywords
valve block
valve
container
drilled holes
lid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU66439/86A
Other versions
AU6643986A (en
Inventor
Werner Gunkel
Frank Joseph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of AU6643986A publication Critical patent/AU6643986A/en
Application granted granted Critical
Publication of AU599347B2 publication Critical patent/AU599347B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/10—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for protection against corrosion, e.g. due to gaseous acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/84—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for corrosive chemicals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0119—Shape cylindrical with flat end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0604—Liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0614—Single wall
    • F17C2203/0619—Single wall with two layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0639—Steels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0639—Steels
    • F17C2203/0643—Stainless steels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0658—Synthetics
    • F17C2203/066—Plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/228—Assembling processes by screws, bolts or rivets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/037—Containing pollutant, e.g. H2S, Cl
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7036—Jacketed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Lift Valve (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Closures For Containers (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Valve Housings (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

O~ jj~{ i 599 347 COMMONWEALTH OF AUSTRALIA FORM Regulation 13 (2) PATENTS ACT, 1952 COMPLETE SPECIFICATION
(ORIGINAL)
FOR OFFICE USE Short Title: Int. Cl.: Application Number: 6V30/6.
Lodged: 1* lk4 Complete Specification Lodged: Acgepted: Lapsed: Published: Priority: Related Art: oar L-knkUmet c Lai dwent d**s "r :"Fl is ^"ar'r"peteB TO BE COMPLETED BY APPLICANT 1' 4 4 4 t Nc.me of Applicant: Address of Applicant: a Actual Inventor: to MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER
HAFTUNG
Frankfurter Strasse 250 D-6100 Darmstadt, Germany 1. WERNER GUNKEL 2. FRANK JOSEPH ARTHUR S. CAVE CO., Patent and Trade Mark Attorheys, 1 Alfred Street, Sydney, New South Wales, Australia, 2000.
for .he invention entitled: a 4 t a
I
Address for Service: Complete Specification CONTAINER FORAGGRESSIVE LIQUIDS The following statement is a full description of this invention, including the best method of performing it ,known to me:- ASC 49 1 E. Merck Container for aggressive Liquids The invention relates to a container for aggressive liquids, in particular liquids which are aggressive towards stainless steel, such as silicon tetrachLoride, having a container opening which is closed by a container Lid and which carries a valve head which consists at least partially of plastic.
T'ransport and discharge containers made of stain- Less steel are used for many aggressive Liquids. These containers have the advantage that they are less sensitive to the type of damage which can arise during transport than glass or plastic containers. However, some aggressive liquids, such as silicon tetrachloride, do attack stainless ateel and dissolve impurities out of the stain- S1 less steel. It is true that there arf existing plastics which are not attacked by silicon tetrachloride and similar substances, namely fluorinated hydrocarbons.
However, the preparation of container parts, in particular valve heads, from these materials presents difficulties, t ~0 since the plastics belonging to the group of the fluorinated hydrocarbons undergo cold flow, i.e. under prolonged mechanical pressure becQme permanently distorted. For that reason a gas- and liquid-tight seal with components S made of these plastics has hitherto not been possible.
2 The invention has for its object to provide a container of the type mentioned at the beginning, which is, suitable for transporting and discharging aggressive liquids, in particular silicon tetrachloride, which guarantees a high transport safety and with which, even 3o in the area of the valve head, the Liquid to be accommodated does not come into contact with stainless steel or other materials which are attacked by the liquid.
This object is achieved according to the invention when the inner surfaces of the container and of the container lid hove a complete Lining of fluorinated hydrocarbon and in that, in the valve head, a fluorinated j hydrocarbon vaLve block has been inserted into a steeL jacket which is detachably connected to the container Lid and accommodates vaLve inserts which consist at Least partiaLLy of fluorinated hydrocarbon in valve block f driLLed hoLes.
The complete Lining of the container and of the container Lid with a plastic which is not attacked by the aggressive Liquid rules out in this area the contact between the aggressive Liquid and the container material, IO which can preferably be stainLess steel, so that the favourable strength properties for a relatively Low weight are maintained.
Since all the drilled holes and lines to be carried out within the area of the valve head extend within the valve block which consists completely of the plastic which is not attacked by the aggressive liquid, any harmful *contact with components made of another material is also completely ruled out in the entire valve area. Since the *Ogg fluorinated hydrocarbon valve block itself has no adequate 20 long-term strength, since the plastic used tends to flow, the valve block obtains its strength required for the sealing function from the steel jacket which encLoses the m valve block and which preferably likewise consists of stainless steel. The flow tendency of the valve block '27 material is stopped by virtue of the fact that the valve block has been enclosed on all sides and thus cannot r' i change its shape even under prolonged mechanical pressure, even when, to obtain an adequate sealing action, the valve bLock is pressed with considerable force against the con- 0 tainer lid.
This is preferably effected by virtue of the fact that the steel jacket containing the valve block has a Sflange which is arranged at a distance from the container lid and which is connected to the container lid by means t of flange bolts.
In a further development of the inventive idea it Sis provided that the valve block drilled holes which each accouimmodate one valve.insert each have a valve seat against which a valve seal body of the valve insert bears. This -4 dispenses with the need to provide a special valve seat which would have to be retained and sealed off in the valve block.
In a preferred embodiment of the invention, the S valve block is of cylindrical shape and has been fittingly inserted into the cylindrical inner space of the steel jacket, and a front surface of the valve block bears sealingly against the upper side of the container lid. This shape of the valve block is not only advantageous from a manufacturing viewpoint; another consequence of the shape is that the valve block undergoes virtually no change in shape as a result of the force applied in pressing against the container lid. Any small change in shape which occurs in the area of the front surface resting against the conw5 tainer lid has no effect on the function of the valve ino- o serts and in particular on the sealing function thereof, SP since the valve inserts have been arranged at a distance 0 «9 from this front surface.
A material which is particularly preferred accor- S" 20 ding to the invention for lining the container and the container lid and also for the valve block is polyvinylidene fluoride, which is completely inert towards silicon o 00 .44 tetrachloride.
.0 o, Further advantageous developments of the inventive idea are the subject-matter of further subclaims.
0 0 "The invention is explained in more detail below I o: by reference to an illustrative embodiment which is depicted in the drawing, in which: 0Figure 1 shows a transport and discharge container o0 for silicon tetrachloride with emplaced valve head in a vertical section and Figure 2 shows a section along the line II-II in Figure 1 through the valve head, from Which, for simplicity, the vertical valve inserts have been omitted.
The container 1 which is depicted only in part in Figure 1 nias a container opening 3 which has a flange 2 and the diameter of which has been chosen to be suffi- +i ciently large, for example 300 mm, that the inner surface -i of the stainless steel container 1 can be provided with a compLete Lining 4 of fLuorinated hydrocarbon.
A container Lid 6, which Likewise has a fLange is tightly connected to the container 1 via a fLange bolt- Sing 7 with an interlayered seal 8 of fluorinated hydro- Scarbon. The container Lid 6 Likewise has on its inner surface a complete Lining 9 of fLuorinated hydrocarbon..
EmpLaced upon the container Lid 6 is a vaLve head which has in its interior an essentiaLLy cylindrical valve block 11 made of fLuorinated hydrocarbon. The valve bLock 11 is encLosed at its circumference and its upper surface by a stainLess steeL jacked into which the vaLve block 11 has been fittingly inserted.
The lower front surface 13 of the valve bLock 11 is sealingly pressed against the upper surface of the con- I tainer lid 6. To this end,.a flange 14 has been welded to the steeL jacket 12 at a distance from the upper surface of the container Lid 6 and is tightened with flange bolts against the container Lid 6.
The valve block 11 has been provided with two vertical valve block drilled holes 16 which are in Line with two openings 17 in the container lid 6. A dip tube 18 which dips into the liquid accommodated in the container 1 has been screwed upwardly into a valve block drilled hole 16.
J Valve inserts 19 project downward into the two S, spaced-apart vertical valve block holes 16. A movable valve seal body 20 of each valve insert 19 bears sealingly against a valve seat 21 formed by a conical shoulder in i each vertical valve block drilled hole and, in the closed 30 state, seals off tight the section of valve block drilled i Shole 16 which in each case is present thereunder.
A clamping bush 22 which is bolted from above against the lid of the steel jacket 12 forces each of the two valve inserts 19 sealingly against the valve block 11.
"6 Above the two valve seats 21, horizontal feed and discharge J drilled holes 23 end in the valve block drilled hole 16. A connecting thread 24 in the drilled hole 23 has been cut not only into the steel jacket 12 but also into the valve block 11, so that a screwed-in (not depicted) connecting 4 1' w part can be sealingly connected to the driLLed hole 23.
A horizontal valve block drilled hole 25 accommodates a flush valve insert 26 in the same way as the valve inserts 19. Purging drilled holes 27 connect the horizontal valve block driLLed hole 25 with the two vertical valve block drilled holes 16 (Figure On opening the valve insert 26 the feed and discharge drilled holes 23 are in connection with each other via the purging drilled holes 27 and the horizontal valve block drilled hole and can be purged with a protective gas. All valve inserts 19 and 26 are protected from the aggressive Liquid by a set of bellows 29 or 30 arranged between the valve seal body 20 or 28 and the vaLve insert 19 or 26 and consisting for example of polytetrafluoroethylene.
15 ALL parts which can come into contact with the aggressive Liquid to be accommodated, for example silicon tetrachloride, consist of plastics or are lined with plastics which are impervious to these Liquids, namely fluorinated hydrocarbons, such as poLyvinylidene fLuoride.
This applies in particular also to the area of the valve head 10, since there the entire valve block 11 consists of this plastic. However, the plastic, which has a tendency t to undergo cold flow, cannot undergo any or only extremely smaLL changes in shape even under the action of the con- 2,6 tact force directed against the container lid 6, since the pl'astic is completely enclosed between the steel jacket S 12 and the container lid 6. The valve inserts 19 are attached not in the valve block 11 but to the steel jacket 12 and are forced downward against the valve block 11.
SThe plastic used for the container Lining and/or the valve block 11 can advantageously also be polytrifLuorochloroethylene.
S;r^ -i

Claims (11)

1. Container for aggressive liquids, in particular liquids which are aggressive towards stainless steel, such as silicon tetrachloride, with a container opening which is closed by a container lid and which bears a valve head consisting at least partially of plastic, characterized in that the inner surfaces of the container and of the container lid have a complete lining of fluorinated hydrocarbon and in that, in the valve head, a fluorinated hydrocarbon valve block has been inserted into a steel jacket, said steel jacket being detachably connected to the container lid, and in said valve block is provided two vertical valve block drilled holes, wherein each drilled hole accommodates a valve insert which consist at least partially of fluorinated hydrocarbon.
2. Container according to claim 1, characterized in that the steel jacket which contains the valve block has, at a distance from the valve lid, a flange which is connected to the container lid by means of flange bolts.
3. container according to claim 1 or claim 2, characterized in that the vertical valve block drilled holes each have a valve seat against which bears a valve seal body of the valve insert.
4. Container according to any one of claims 1-3, characterized in that the valve block is of cylindrical shape and h s been fittingly inserted into the cylindrical inner space of the steel jacket, and in that a front surface of the I valve block bears sealingly against the upper side of the valve lid. container accorditg to any one of claims 1-4, characterized in that, in the valve block, two vertical valve block drilled holes have been arranged side by side at a distance from each other, and in that a flush valve insert has been accommodated in a horizontal valve block drilled hole which is connected to the two vertical valve block drilled holes via purging drilled holes.
S0270 S i W 0270g/gs I I 8
6. Container according to any one of claims characterized in that feed and discharge drilled holes which end in the vertical valve block drilled holes pass through the steel jacket and the valve block, and in that in each case a connection thread has been cut into the steel jacket and into the valve block.
7. Container according to any one of claims 1-6, characterized in that the valve block consists of polyvinylidene fluoride.
8. Container according to any one of claims 1-7, characterized in that the lining of the container and of the container lid consists of polyv.nylidene fluoride.
9. Container according to any one of claims 1-8, I characterized in that the steel jacket of the valve head i consists of stainless steel.
10. Container according to any one of claims 1-9, r r characterized in that it consists of stainless steel.
11. Container for aggressive liquids, substantially as herein described with reference to the Figures. DATED this 24th day of April, 1990. MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG :1 By Its Patent Attorneys ARTHUR S. CAVE CO. 7 Os 2 |i t.
AU66439/86A 1985-12-14 1986-12-11 Container for aggressive liquids Ceased AU599347B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853544260 DE3544260A1 (en) 1985-12-14 1985-12-14 CONTAINER FOR AGGRESSIVE LIQUIDS
DE3544260 1985-12-14

Publications (2)

Publication Number Publication Date
AU6643986A AU6643986A (en) 1987-06-18
AU599347B2 true AU599347B2 (en) 1990-07-19

Family

ID=6288443

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66439/86A Ceased AU599347B2 (en) 1985-12-14 1986-12-11 Container for aggressive liquids

Country Status (9)

Country Link
US (1) US4738356A (en)
EP (1) EP0226118B1 (en)
JP (1) JPS62146181A (en)
KR (1) KR950005131B1 (en)
AU (1) AU599347B2 (en)
BR (1) BR8606140A (en)
CA (1) CA1283372C (en)
DE (2) DE3544260A1 (en)
SU (1) SU1572408A3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851821A (en) * 1986-12-29 1989-07-25 Air Products And Chemicals, Inc. Disposable chemical container
US4966207A (en) * 1986-12-29 1990-10-30 Air Products And Chemicals, Inc. Disposable chemical container
US5046634A (en) * 1990-01-16 1991-09-10 Scholle Corporation Drum liner assembly
US5038960A (en) * 1990-12-03 1991-08-13 Seery John T Flexible liner system for tankers
MY110038A (en) * 1992-01-17 1997-11-29 Morris White Pty Ltd Fluid storage tank
US5319979A (en) * 1992-12-15 1994-06-14 Abbott Laboratories Load cell pressure sensor for pump cassette
AUPN657695A0 (en) * 1995-11-16 1995-12-07 Southcorp Australia Pty Ltd Water heater tank end seals and fittings
JP2000281939A (en) * 1999-03-29 2000-10-10 Daikin Ind Ltd Fluororesin powder coating composition
DE10200786B4 (en) * 2002-01-11 2004-11-11 Dockweiler Ag containment
DE102005024210B3 (en) * 2005-05-23 2007-02-08 Dockweiler Ag Metal organic substance accommodating safety tank, has valve block fixed with lid by fixing screws which are inserted through holes of respective connecting plates and running bore holes of block
US8016000B2 (en) 2006-04-19 2011-09-13 W. R. Grace & Co.-Conn. Processes and systems for transferring particulate substances from containers
DE102007050573A1 (en) 2007-10-23 2009-04-30 Evonik Degussa Gmbh Large containers for handling and transporting high purity and ultrapure chemicals
EP2157353B1 (en) * 2008-08-13 2011-04-27 Mitsubishi Materials Corporation Storage container for liquid chlorosilane and closing lid therefor
CN117469577B (en) * 2023-10-26 2024-10-08 金锚电力控股有限公司 Liquid hydrogen decompression heat absorber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2901257A (en) * 1957-06-27 1958-01-09 Improved tank linings

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669022A (en) * 1926-07-29 1928-05-08 Union Tank Car Co Dome for tanks
US1846535A (en) * 1928-10-18 1932-02-23 Waffenschmidt August Carl Beverage handling apparatus
US2200903A (en) * 1937-02-04 1940-05-14 Percy W Stephens Valve for pressure cookers
US2469109A (en) * 1943-12-06 1949-05-03 Pfaudler Co Inc Noncorrodible valve
US2910988A (en) * 1956-02-01 1959-11-03 Anne P Treadaway Hair straightening device
US2972426A (en) * 1957-06-11 1961-02-21 Burpee O Sanford Boat trailer
DE1209827B (en) * 1958-03-21 1966-01-27 Gachot Jean Gate valve
DE1164774B (en) * 1959-11-25 1964-03-05 Karl Horst Knopf Fill and drain valve for containers with pressurized fluids
US3623629A (en) * 1969-02-27 1971-11-30 John A Hendershot Tank liner
JPS4848580A (en) * 1971-10-20 1973-07-10
FR2229240A5 (en) * 1973-05-08 1974-12-06 Pampus Kg Corrosion-resistant containers - for dangerous or corrosive liquids, e.g. chromium plating baths
DE2446790A1 (en) * 1974-09-27 1976-04-15 Butzke Werke Ag Tap fitting for fluids or gases - has three plastic sections that prevent contact between corrosive fluid and metal components
JPS55115694A (en) * 1979-02-26 1980-09-05 Nippon Sanso Kk Standard gas container and production thereof
US4535803A (en) * 1984-03-19 1985-08-20 The Dow Chemical Company Plug valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2901257A (en) * 1957-06-27 1958-01-09 Improved tank linings
AU3583858A (en) * 1958-03-06 1958-09-04 Jerome Samuel Heisler and Albert Heisler Molded polyethylene containers

Also Published As

Publication number Publication date
KR870005880A (en) 1987-07-07
EP0226118A3 (en) 1988-04-27
SU1572408A3 (en) 1990-06-15
BR8606140A (en) 1987-09-22
JPS62146181A (en) 1987-06-30
CA1283372C (en) 1991-04-23
US4738356A (en) 1988-04-19
DE3544260A1 (en) 1987-06-19
EP0226118A2 (en) 1987-06-24
EP0226118B1 (en) 1990-10-10
AU6643986A (en) 1987-06-18
KR950005131B1 (en) 1995-05-18
DE3674890D1 (en) 1990-11-15

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